1.
air break switch
空气开关空气断路开关
2.
frame type automatic air circuit
框架式自动空气开关
3.
Turn on the gas and light the oven.
转动煤气开关点燃烤箱.
4.
Symbol for various electrical switches. Switch type can be specified.
各种电气开关符号。可以指定开关类型。
5.
Symbol for various electrical switches. Size can be specified.
各种电气开关符号。可指定大小。
6.
Development of 3D CAD and Research of Virtual Assembly of Electric Switch Cabinets;
电气开关柜三维CAD的开发与虚拟装配的研究
7.
air tank drain cock
气箱排放塞［开关］
8.
corporation cork
(水管、煤气管的)总开关
9.
Duplexer of gas discharge tube
气体放电管收发开关
10.
pneumatic operator of window and skylight
窗及天窗气动开关器
11.
antidetonation electric control pneumatic switch ball valve
防爆电控气动开关球阀
12.
air-blast on-load isolator
压气式负荷隔离开关
13.
The electrical interface and the electrical connection with PLC module of switch sensor
开关量传感器电气接口及与PLC模块的电气连接
14.
Researches on Sustain High-Pressure Glow Discharge and its the Switching Power Supply;
高气压辉光放电及其开关电源的研究
15.
Study on the Repetition-rate Long-lifetime Gas Spark Switch;
重复频率长寿命气体火花开关的研究
16.
Discussion on giving post appraisal of petroleum exploration projects;
关于开展油气勘探项目后评价的思考
17.
On Accounting Norms in Hydrocarbon Exploitation;
关于石油天然气开采会计准则的探讨
18.
Study of Electrical Protection Controller of 3.3kV Combination Starter
3.3kv组合开关电气保护控制器的研究